2172006

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{1801}}^1$

素因数の和:1876

約数の個数: 24

約数和(自身を含む): 4778904

約数和(自身を除く): 2606898

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 1801, 3602, 5403, 10806, 16209, 32418, 120667, 241334, 362001, 724002, 1086003, 2172006]

約数ペア:

[(1, 2172006), (2, 1086003), (3, 724002), (6, 362001), (9, 241334), (18, 120667), (67, 32418), (134, 16209), (201, 10806), (402, 5403), (603, 3602), (1206, 1801)]